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<h1>CR-39</h1>

<h2>Other names</h2>
<ul>
<li>Allyl diglycol carbonate (ADC)</li>
<li>Columbia resin #39</li>
</ul>

<h2>External links</h2>
<ul>
<li><a href="https://en.wikipedia.org/wiki/CR-39">CR-39 - Wikipedia</a></li>
<li><a href="http://corporateportal.ppg.com/ppg/">PPG Industries</a></li>
</ul>
